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GeoGebra
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Outline
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Author:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
New Resources
三位數除以一位數（二）
畫出對稱圖形
兩組對邊相等和有直角的四邊形
兩位數加法
判斷球體
Discover Resources
為甚麼二次函數中，a是正數，開口向上?
Probability of forming a triangle
工作紙-整數乘以真分數
纏繞畫1
C60足球模型（序列+旋转）
Discover Topics
Area
Similarity Transformation or Similarity
Kite
Pie Chart or Circle Chart
Linear Functions
